to me it sounds like your host is losing connectivity to primary storage, which makes cloud stack management server start to think that vms are stopped / frozen which triggers it to reboot the host to resolve such issue.
On Tue, Jul 16, 2013 at 9:03 AM, WXR <1485739...@qq.com> wrote: > I find that my cloudstack host node reboots by itself sometimes. > I think the reboot message may be sent by management or agent service. > > And if the host node reboots by itself,it always stops at this line: > umount.fs /mnt/1edaca6a-b5dc-414d-90f3-0e0ddc6092d0 device is busy > [failed] > > 1.Why does the host node reboot by itself,how to avoid it? > 2.How to let cloudstack host node reboot normally,it often stops at umount > failed line.
